Heater fan



FIG. 1 is a front view of the invention.

FIG. 2 is a left side view of the invention, the right side bein a mirror image of that shown

FIG. 3 is a top view of the invention.

FIG. 4 is a bottom view of the invention.

FIG. 5 is a rear view of the invention; and,

FIG. 6 is a perspective view of the invention. 

The ornamental design for a heater fan, as shown and described. 